Sankyo Automation

4th Axis Rotary Tables, RollerDrive CNC

Introduction

In the realm of CNC machining, precision and speed are paramount. Sankyo Automation stands at the forefront with its RollerDrive CNC technology, a hallmark of innovation in zero-backlash motion control. This technology is designed to meet and exceed the requirements of modern machine tools, offering unparalleled accuracy and efficiency.

The Importance of Precision in CNC Machining

Precision in CNC machining is non-negotiable. Whether you’re crafting intricate aerospace components or automotive parts, the slightest error can result in significant flaws. Using a 4th-axis rotary table enhances this precision by allowing for more complex and accurate movements. Precision ensures that each part is made to exact specifications, reducing waste and improving quality.

The Role of Speed in CNC Machining

Alongside precision, speed is a critical factor. Faster machining processes lead to higher productivity and lower costs. However, achieving high speed without sacrificing accuracy is a delicate balance that Sankyo Automation has mastered with its RollerDrive CNC technology.

Sankyo Automation: A Leader in Innovation

Sankyo Automation has a long-standing reputation for excellence in the automation industry. Their commitment to innovation and quality has positioned them as a leader in CNC machining solutions.

History of Sankyo Automation

Founded in 1951, Sankyo Automation has grown from a small enterprise into a global powerhouse in the automation sector. Their journey is marked by a series of technological breakthroughs and a relentless pursuit of perfection.

Commitment to Quality and Innovation

Quality and innovation are the cornerstones of Sankyo Automation. They invest heavily in research and development to stay ahead of industry trends and deliver cutting-edge solutions like the RollerDrive CNC.

Understanding RollerDrive CNC Technology

The RollerDrive CNC is a testament to Sankyo’s innovative spirit. But what exactly is this technology, and how does it revolutionize CNC machining? |

What is RollerDrive CNC?

The RollerDrive CNC is a circular table rotary axis designed to deliver motion without distortions. It’s engineered to maintain integrity even under the stress of cutting hard metals, making it ideal for high-precision machining.

How RollerDrive CNC Stands Out

Unlike traditional gears and torque motors, the RollerDrive CNC is resilient against external forces. Its impressive rotational accuracy of ±10 arc seconds and repeatability of less than ±4 arc seconds set it apart from the competition.

Key Features of RollerDrive CNC

The RollerDrive CNC boasts several key features that make it a game-changer in CNC machining.

Zero-Backlash Technology

At the heart of the RollerDrive CNC is its zero-backlash technology. This is achieved through the use of preloaded roller followers and needle bearing type roller followers.

Preloaded Roller Followers

The preloaded roller followers interact with the input shaft’s rib surfaces, eliminating backlash entirely. This ensures superior precision and rigor for both clockwise and counterclockwise rotations.

Needle Bearing Type Roller Followers

These roller followers transmit power through rolling rather than sliding, achieving an efficiency rate of over 90%. This rolling mechanism reduces wear and tear, improving the machine’s durability.

No Clamp Operation

Unique to the RollerDrive CNC is its no-clamp operation. Its mechanically rigid structure eliminates the need for clamp and unclamp times, common in conventional hydraulic systems. This not only saves energy but also enhances productivity through ultra-fast positioning—achieving a 90-degree rotation in just 0.4 seconds.

Perpetual Precision

Durability and maintenance-free operation are key features of the RollerDrive CNC. Its unique mechanism ensures it can operate for years without performance degradation—meaning no wear on internal parts and no need for regular calibration. This perpetual precision makes it a reliable choice for continuous, high-demand operations.

Advantages of Using RollerDrive CNC

Adopting RollerDrive CNC technology offers numerous advantages to manufacturers.

High Efficiency

The RollerDrive CNC operates with over 90% efficiency, thanks to its innovative rolling mechanism. This high efficiency translates into lower energy consumption and reduced operational costs.

Maintenance-Free Operation

One of the standout features of the RollerDrive CNC is its maintenance-free operation. The durable construction and absence of wear-prone parts mean that manufacturers can enjoy years of trouble-free use.

Applications of RollerDrive CNC

The versatility of RollerDrive CNC makes it suitable for a wide range of industries.

Aerospace Industry

In the aerospace industry, where precision and reliability are critical, the RollerDrive CNC excels. Its high accuracy ensures that components meet stringent specifications, contributing to safer and more efficient aircraft.

Automotive Industry

The automotive industry benefits from the RollerDrive CNC’s speed and precision. From engine components to body panels, this technology helps produce high-quality parts that enhance vehicle performance and safety.

Oil & Gas Industry

The RollerDrive CNC offers the robustness needed to handle heavy cutting work for the oil and gas industry. Its zero-backlash technology ensures clean cuts and accurate results, even with tough materials.

Medical Industry

The RollerDrive CNC offers the repeatability to produce intricate shapes, hold tight tolerances and the zero-backlash technology has played a crucial role in creating precise components for medical devices, surgical instruments and implants.

Why Choose RollerDrive CNC for Your Operations

Considering the competitive manufacturing landscape, choosing the right CNC technology is crucial. Here’s why RollerDrive CNC stands out.

Superior Performance

The RollerDrive CNC delivers unmatched performance with its zero-backlash technology, high efficiency, and ultra-fast positioning. These features make it ideal for high-precision applications.

Reliability and Durability

With its maintenance-free operation and robust construction, the RollerDrive CNC offers long-term reliability. Manufacturers can rely on this technology to maintain consistent performance over time.

Cost-Effectiveness

While the initial investment in RollerDrive CNC might be higher, the long-term savings from reduced maintenance costs and increased productivity make it a cost-effective choice.

Conclusion

Sankyo Automation’s RollerDrive CNC exemplifies the pinnacle of zero-backlash technology. With its robust design, high efficiency, and maintenance-free operation, it sets new standards in CNC machining, offering manufacturers a competitive edge in precision and reliability. For those in industries like aerospace, automotive, and metal fabrication, adopting the RollerDrive CNC means investing in a future of unmatched performance and productivity. Reach out to our team for more information on how RollerDrive technology within 4th-axis rotary tables can improve efficiency within your machining center. 

FAQs

Q1: What industries benefit the most from RollerDrive CNC technology?

The aerospace, automotive, and oil & gas industries benefit the most due to the high precision and durability of RollerDrive CNC technology. |

Q2: How does zero-backlash technology improve CNC machining?

Zero-backlash technology eliminates any play or slack in the motion, resulting in higher precision and more accurate machining.

Q3: What makes RollerDrive CNC maintenance-free?

Rolling contact between components minimizes wear because Sankyo rotary tables use durable materials and eliminate wear-prone parts to ensure that RollerDrive CNC operates without the need for regular maintenance.

Q4: Can RollerDrive CNC handle heavy cutting tasks?

Yes, the RollerDrive CNC is designed to maintain precision and stability even during heavy cutting tasks, making it ideal for demanding applications.

Q5: Why is no-clamp operation advantageous?

No-clamp operation saves time and energy, increasing productivity by allowing faster positioning and reducing the need for additional clamping mechanisms.